With frequent and / or prolonged use - irritation and / or dryness of the mucous membrane of the nasopharynx, burning, tingling, sneezing, pshersecretion, nausea.
Rarely - edema of the mucous membrane of the nasal cavity, palpitations, increased blood pressure, headache, vomiting, insomnia; tachycardia, arrhythmia, blurred vision, systemic allergic reactions; depression (with prolonged use in high doses).